Quadra-Fire Expression 36 - Page 10

Quadra-Fire • Expression 36 (QV36A-FB) • 2062-900 Rev. S • 11/1110
C
B
D
A
Figure 3.4 Clearances to Combustibles
E
H
I
G
J
F
Clearance to Combustibles
ABCDE F GHI J
Rough
Opening
(Vent Pipe)
Rough
Opening
(Height)
Rough
Opening
(Depth)
Rough
Opening
(Width)
Clearance
to Ceiling
Combustible
Floor
Combustible
Flooring
Behind
Appliance
Sides of
Appliance
Front of
Appliance
Inches 10 52 17-1/4 41-1/2 32-1/2 0 0 1 1/2 36
Millimeters 254 1321 438 1054 825 0 0 25 13 914
WALL STUD
3 IN.
NON-COMBUSTIBLE ZONE IS DEFINED BY 3 INCHES
ABOVE THE ELBOW FOR THE ENTIRE WIDTH AND
DEPTH (BEHIND THE FRONT HEADER) OF THE FIREBOX.
Note: Framing should be constructed of 2 X 4 lumber
or heavier. The framing headers may rest on the appli-
ance stand-offs.